Which is a simplified form of the expression 3a + 7 β a β 7?
A. 2a
B. 4a
C. 2a + 1...
Mathematics, 12.02.2020 00:39 bombbomb2157
Which is a simplified form of the expression 3a + 7 β a β 7?
A. 2a
B. 4a
C. 2a + 14
D. 4a β 14
Answers: 3
Mathematics, 21.06.2019 16:00
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
Answers: 3
Mathematics, 21.06.2019 19:00
Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?
Answers: 1
Mathematics, 10.07.2019 18:00
Mathematics, 10.07.2019 18:00
History, 10.07.2019 18:00
Biology, 10.07.2019 18:00
Geography, 10.07.2019 18:00
Biology, 10.07.2019 18:00
Mathematics, 10.07.2019 18:00
Mathematics, 10.07.2019 18:00
Business, 10.07.2019 18:00
Mathematics, 10.07.2019 18:00
Biology, 10.07.2019 18:00
Mathematics, 10.07.2019 18:00